National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Fullerton, Fullerton Municipal Airport (KFUL)

Lat: 33.87194°NLon: 117.98472°WElev: 95.0ft.

Mostly Cloudy

58°F

14°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 15 Nov 10:53 PM PST
Extended Forecast for

2 Miles SSW Anaheim CA

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 56. Calm wind becoming southeast around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 56 °F

    Showers
    Likely

  • Sunday

    Sunday: A chance of showers. Mostly cloudy, with a high near 65. Southeast wind around 5 mph becoming southwest in the afternoon. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 65 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers. Mostly cloudy, with a low around 55. Calm wind becoming east around 5 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 55 °F

    Chance
    Showers

  • Monday

    Monday: Showers likely, mainly after 10am. The rain could be heavy at times. Mostly cloudy, with a high near 63. East wind 5 to 10 mph becoming south in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 63 °F

    Heavy Rain

  • Monday Night

    Monday Night: Showers likely, mainly before 4am. Mostly cloudy, with a low around 51. West wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 51 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A chance of showers, mainly before 10am. Mostly sunny, with a high near 62. Chance of precipitation is 30%.

    High: 62 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of showers. Partly cloudy, with a low around 50. Chance of precipitation is 20%.

    Low: 50 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 51.

    Low: 51 °F

    Increasing
    Clouds

Detailed Forecast

Tonight
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 56. Calm wind becoming southeast around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of showers. Mostly cloudy, with a high near 65. Southeast wind around 5 mph becoming southwest in the afternoon. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 55. Calm wind becoming east around 5 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers likely, mainly after 10am. The rain could be heavy at times. Mostly cloudy, with a high near 63. East wind 5 to 10 mph becoming south in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Showers likely, mainly before 4am. Mostly cloudy, with a low around 51. West wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
A chance of showers, mainly before 10am. Mostly sunny, with a high near 62. Chance of precipitation is 30%.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 50. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 64.
Wednesday Night
Increasing clouds, with a low around 51.
Thursday
A slight chance of showers after 10am. Partly sunny, with a high near 63.
Thursday Night
A chance of showers. The rain could be heavy at times. Mostly cloudy, with a low around 52.
Friday
A chance of showers. The rain could be heavy at times. Partly sunny, with a high near 64.
Friday Night
A slight chance of showers. Mostly cloudy, with a low around 51.
Saturday
Mostly sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Anaheim CA
 33.8°N 117.92°W (Elev. 98 ft)
Last Update:
7:19 pm PST Nov 15, 2025
Forecast Valid:
11pm PST Nov 15, 2025-6pm PST Nov 22, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation